AutoCodes – Chrysler – U1132 Chrysler

U1132 Chrysler Code - Generator Communication

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Engine Control Module (ECM) is not receiving a Local Interconnect Network (LIN) bus message from the Generator. Common causes include Faulty Generator, Generator harness is open or shorted, Generator circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: U1132 Chrysler indicates Generator Communication.
Common causes: Common causes include Faulty Generator, Generator harness is open or shorted, Generator circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 3,863

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1132 Chrysler Description

The Diagnostic Trouble Code (DTC) sets when the Engine Control Module (ECM) is not receiving a Local Interconnect Network (LIN) bus message from the Generator.

OBDII Code U1132 Chrysler - Generator Communication - AutoCodes.com — U1132 Chrysler Code - Generator Communication

What does this mean?

What are the Possible Causes of the DTC U1132 Chrysler?

Faulty Generator
Generator harness is open or shorted
Generator circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC U1132 Chrysler?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U1132 Chrysler code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U1132 Chrysler Code

1. What is OBDII code U1132 in a Chrysler vehicle?

Code U1132 in a Chrysler vehicle indicates a problem with the Generator Communication circuit.

2. What are the common symptoms of OBDII code U1132 in a Chrysler?

Common symptoms of code U1132 include the battery warning light illuminating on the dashboard, issues with the battery charging system, and potential stalling of the vehicle.

3. What are the possible causes of OBDII code U1132 in a Chrysler?

Potential causes of code U1132 include faulty generator communication circuit wiring, a defective generator control module, or a malfunctioning powertrain control module.

4. How can I diagnose OBDII code U1132 in my Chrysler?

Diagnosing code U1132 involves using a scan tool to retrieve the specific fault codes, inspecting the generator communication circuit wiring for any damage or loose connections, and testing the generator control module for proper functionality.

5. Can I drive my Chrysler with OBDII code U1132?

It is not recommended to drive your Chrysler with OBDII code U1132, as the issue may lead to battery charging problems and potential stalling of the vehicle.

6. How do I repair OBDII code U1132 in my Chrysler?

To repair code U1132, you may need to repair or replace any damaged wiring in the generator communication circuit, replace the faulty generator control module, or reprogram the powertrain control module as necessary.

7. Is it safe to clear the OBDII code U1132 in my Chrysler without fixing the issue?

Clearing the code without addressing the underlying problem may temporarily turn off the check engine light, but the issue causing code U1132 will persist and could lead to further complications with the vehicle's electrical system.

8. Can a DIY enthusiast fix OBDII code U1132 in a Chrysler?

While some DIY enthusiasts may have the skills to diagnose and repair code U1132, it is recommended to seek assistance from a qualified mechanic or technician due to the complexity of the electrical system involved.

9. How much does it cost to repair OBDII code U1132 in a Chrysler?

The cost of repairing code U1132 in a Chrysler can vary depending on the specific cause of the issue, the labor rates in your area, and whether new parts need to be purchased. It's advisable to obtain quotes from different repair shops for an accurate estimate.

10. How can I prevent OBDII code U1132 from recurring in my Chrysler?

To prevent code U1132 from recurring, it's important to perform regular maintenance on your Chrysler, including checking the battery, generator, and electrical system components for any signs of wear or damage.